19571+3105 AG  243

Coord 2000	19571+3105		Discov num	AG  243		Comp			Coord arcsec 2000	19 57 08.62 +31 04 30.8
Date first	1900		Date last	2015		Obs	20
Pa first	261		Pa last	259		P.A. Now (θ)	259°
Sep first	43.9		Sep last	44.1		Sep. Now (ρ)	44.1"
Mag pri	8.24		Mag sec	9.46		delta mag (ΔM)	1.22		Spectral class	K0 (yellow-orange)
Pri motion ra	+004		Sec motion ra	-001
Pri motion dec	+002		Sec motion dec	-005
Notes	N U (See Notes, Proper motion indicates non-physical)

Visually invisible, K-band or other infrared star rPM=1.687 This double is not physical.

Precise pa	259.4		Precise sep	44.05		Constellation	Cygnus		SAO	69140
Tycho2	2670-03540-1		Gaia DR2	78912609792		HD	333065

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19571+3105	AG 243		2003	13	259	44.4	8.24	9.46	K0	N D	195708.62+310430.8
19571+3105	AG 243		2010	15	259	43.9	8.24	9.46	K0	N	195708.62+310430.8
19571+3105	AG 243		2015	16	259	44.1	8.24	9.46	K0	NU	195708.62+310430.8

If you need more information about this double, apply for a data request form to the WDS.